Portable telephone



FIG. 1 is a front, top and right side perspective view of a portabletelephone, showing our new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a front, top and right side perspective view thereof, with theleather flip keypad flipped over; and,

FIG. 10 is a rear, bottom and left side perspective view thereof, withthe leather flip keypad flipped over.

The ornamental design for a portable telephone, as shown and described. 